Ultimate Direction AK Mountain Hydration Vest 3.0



Made to be lighter than the 2.0 Race Vest but have more storage capacity, the newest AK Mountain Vest 3.0 is the answer to staying fueled, hydrated and prepared for whatever you might encounter on the trail. Key details shown below.


Ultimate Direction AK Mountain Hydration Vest 3.0_front_bottles_ud16

Purchase info at REI.com

  • large 11-liter main compartment holds an extra layer, map and other essentials.
  • Sliding-rail sternum straps.
  • Holsters for included 500ml water Bottles
  • Bottle holsters also tighten to double as your phone or camera storage.
  • smartphone-compatible pockets.
  • Up front, on-the-go trekking pole holders.
  • Double ice axe loops.
  • Soft and flexible mono-mesh
  • External stretch pocket for organization
  • Secure lateral pockets
Best use Running
Frame type Frameless
BPA free Yes
Gear capacity (L) 11 liters
Gear capacity (cu. in.) 641 cubic inches
Liquid capacity (L) 1 liter
Liquid capacity (fl. oz.) 33.8 fluid ounces
Number of exterior pockets 13 + main compartment
Material(s) Ripstop nylon/stretch mesh
Wide-mouth opening Yes
Dimensions 16 x 11.5 x 5 inches
Weight 10.9 ounces
Gender Unisex